This paper develops a conceptual model of science fiction (SF) as a bidirectional interfacebetween scientific reasoning and narrative construction. Drawing on a recent conversationaltranscript (provided as a primary source), we argue that SF is not fundamentally a predictivepractice but a human-centered sociotechnical activity that frames present tensions through“supported” speculative scenarios. We introduce (i) the notion of a “fictional garment”, fictionas a communicative wrapper for scientific ideas via analogy and allegory, and (ii) a two-arrowinteraction model in which fiction can inform scientific questions and methods while scienceconstrains and shapes fictional world-making. We further discuss utopia/dystopia as diagnosticoutcomes of an era’s capacity to imagine solutions, and we illustrate the framework throughbrief historical vignettes ranging from Lucian of Samosata to modern cinema.

This paper develops a bidirectional interaction model between scientific reasoning and fictional world-building. Rather than treating science fiction as predictive, it conceptualizes SF as sociotechnical mediation structured through constrained speculation and narrative epistemology.